解決方案
天然二水(shui)石(shi)(shi)(shi)(shi)膏(gao)（CaSO4·2H2O）又稱為(wei)生(sheng)石(shi)(shi)(shi)(shi)膏(gao)，經過煅燒、磨(mo)細(xi)可得β型半水(shui)石(shi)(shi)(shi)(shi)膏(gao)（CaSO4·1/2H2O），即(ji)建筑(zhu)石(shi)(shi)(shi)(shi)膏(gao)，又稱熟石(shi)(shi)(shi)(shi)膏(gao)、灰泥。若(ruo)煅燒溫度(du)為(wei)190 °C可得模(mo)型石(shi)(shi)(shi)(shi)膏(gao)，其細(xi)度(du)和白(bai)度(du)均比建筑(zhu)石(shi)(shi)(shi)(shi)膏(gao)高。若(ruo)將(jiang)生(sheng)石(shi)(shi)(shi)(shi)膏(gao)在400-500 °C或高于(yu)800 °C下煅燒，即(ji)得地板石(shi)(shi)(shi)(shi)膏(gao)，其凝結、硬化(hua)較(jiao)慢，但硬化(hua)后強(qiang)度(du)、耐磨(mo)性和耐水(shui)性均較(jiao)普(pu)通(tong)建筑(zhu)石(shi)(shi)(shi)(shi)膏(gao)為(wei)好(hao)。通(tong)常為(wei)白(bai)色(se)、無色(se)，無色(se)透明晶體稱為(wei)透石(shi)(shi)(shi)(shi)膏(gao)，有時因含(han)雜質(zhi)而成灰、淺(qian)黃、淺(qian)褐(he)等(deng)色(se)。
石(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)(gao)屬單斜晶(jing)(jing)(jing)系，解理(li)度(du)很高，容(rong)易裂開成(cheng)(cheng)薄片。將石(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)(gao)加熱100～200°C，失(shi)去部分結(jie)晶(jing)(jing)(jing)水(shui)(shui)(shui)(shui)(shui)，可(ke)得到半(ban)(ban)水(shui)(shui)(shui)(shui)(shui)石(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)(gao)。 α型(xing)半(ban)(ban)水(shui)(shui)(shui)(shui)(shui)石(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)(gao)結(jie)晶(jing)(jing)(jing)良好、堅(jian)實； β型(xing)半(ban)(ban)水(shui)(shui)(shui)(shui)(shui)石(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)(gao)是片狀并有(you)裂紋的(de)(de)晶(jing)(jing)(jing)體(ti)，結(jie)晶(jing)(jing)(jing)很細，比表面積比 α型(xing)半(ban)(ban)水(shui)(shui)(shui)(shui)(shui)石(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)(gao)大得多。生產石(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)(gao)制(zhi)(zhi)(zhi)品(pin)時， α型(xing)半(ban)(ban)水(shui)(shui)(shui)(shui)(shui)石(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)(gao)比 β型(xing)需水(shui)(shui)(shui)(shui)(shui)量少(shao)，制(zhi)(zhi)(zhi)品(pin)有(you)較高的(de)(de)密實度(du)和(he)(he)(he)強(qiang)(qiang)度(du)。通(tong)常用蒸壓釜在(zai)(zai)飽和(he)(he)(he)蒸汽介質中蒸煉而成(cheng)(cheng)的(de)(de)是 α型(xing)半(ban)(ban)水(shui)(shui)(shui)(shui)(shui)石(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)(gao)，也(ye)稱高強(qiang)(qiang)石(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)(gao)；用炒鍋或回轉窯敞(chang)開裝置煅(duan)煉而成(cheng)(cheng)的(de)(de)是β型(xing)半(ban)(ban)水(shui)(shui)(shui)(shui)(shui)石(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)(gao)，亦即建筑石(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)(gao)。半(ban)(ban)水(shui)(shui)(shui)(shui)(shui)石(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)(gao)與水(shui)(shui)(shui)(shui)(shui)拌和(he)(he)(he)的(de)(de)漿(jiang)體(ti)重新形成(cheng)(cheng)二水(shui)(shui)(shui)(shui)(shui)石(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)(gao)、在(zai)(zai)干燥過(guo)程中迅速(su)凝結(jie)硬(ying)(ying)化而獲得強(qiang)(qiang)度(du)，但(dan)遇水(shui)(shui)(shui)(shui)(shui)則(ze)軟化。石(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)(gao)是生產石(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)(gao)膠(jiao)凝材料(liao)和(he)(he)(he)石(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)(gao)建筑制(zhi)(zhi)(zhi)品(pin)的(de)(de)主(zhu)要原料(liao)，也(ye)是硅酸鹽水(shui)(shui)(shui)(shui)(shui)泥的(de)(de)緩凝劑。石(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)(gao)經600～800°C煅(duan)燒(shao)后，加入少(shao)量石(shi)(shi)灰等催化劑共同磨(mo)細，可(ke)以得到硬(ying)(ying)石(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)(gao)膠(jiao)結(jie)料(liao)（也(ye)稱金氏(shi)膠(jiao)結(jie)料(liao)）；經900～1000°C煅(duan)燒(shao)并磨(mo)細，可(ke)以得到高溫煅(duan)燒(shao)石(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)(gao)。用這兩(liang)種石(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)(gao)制(zhi)(zhi)(zhi)得的(de)(de)制(zhi)(zhi)(zhi)品(pin)，強(qiang)(qiang)度(du)高于(yu)建筑石(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)(gao)制(zhi)(zhi)(zhi)品(pin)，而且硬(ying)(ying)石(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)(gao)膠(jiao)結(jie)料(liao)有(you)較好的(de)(de)隔熱性，高溫煅(duan)燒(shao)石(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)(gao)有(you)較好的(de)(de)耐磨(mo)性和(he)(he)(he)抗(kang)水(shui)(shui)(shui)(shui)(shui)性。
目前(qian)，我(wo)們公司可設計生(sheng)產(chan)數十種規格的(de)生(sheng)產(chan)線，并(bing)能根據用戶(hu)的(de)不(bu)同(tong)需求(qiu)量身定(ding)做不(bu)同(tong)生(sheng)產(chan)工藝的(de)生(sheng)產(chan)線。
階段
石(shi)膏粉(fen)生產(chan)線采(cai)用國內成熟先進的工藝設備，如立式(shi)磨(mo)粉(fen)機、沸騰爐等。 |
階段
破碎(sui)機將大尺(chi)寸(cun)的石膏礦石破碎(sui)成小于30mm的小塊顆粒(li)，輸送磨機進行粉(fen)磨； |
第三階段(duan)
選粉機(ji)(ji)將粉磨后(hou)達到產(chan)品所需細度(du)的(de)石(shi)膏生粉送(song)入沸騰(teng)爐(lu)進行(xing)煅(duan)燒，其余部分返回磨機(ji)(ji)進行(xing)再(zai)次粉磨直(zhi)合格。沸騰(teng)爐(lu)是建筑石(shi)膏煅(duan)燒設備(bei)中(zhong)在我(wo)國應用廣的(de)設備(bei)，該(gai)設備(bei)結構簡單，操作方便。 |
第四階段
煅燒后的合格(ge)石膏粉送(song)入(ru)熟料(liao)倉儲存或送(song)入(ru)制(zhi)品車間使用。 |
我公司(si)設計的(de)石(shi)(shi)膏(gao)粉生(sheng)產(chan)線采用國內成熟(shu)先進的(de)工藝(yi)設備(bei)，如(ru)歐版(ban)T形磨等。歐版(ban)T形磨是(shi)建筑(zhu)石(shi)(shi)膏(gao)煅燒設備(bei)中在我國應用廣的(de)設備(bei)。結構簡單、小巧(qiao)、生(sheng)產(chan)能(neng)力大 設備(bei)結構緊湊、不易損(sun)壞、占地面積小、耗(hao)損(sun)低操作方便。
該磨粉機廣泛使用電力、礦山、冶金、化(hua)工(gong)、鋼(gang)鐵、建材、煤炭等行業。
石(shi)膏(gao)磨(mo)(mo)粉(fen)設(she)備(bei)是(shi)石(shi)膏(gao)磨(mo)(mo)粉(fen)加(jia)工中(zhong)必備(bei)的設(she)備(bei)，該設(she)備(bei)不僅用來加(jia)工石(shi)膏(gao)……
新(xin)(xin)型(xing)(xing)建(jian)(jian)(jian)材(cai)(cai)(cai)(cai)具有輕(qing)(qing)質、高強(qiang)度(du)、保(bao)溫(wen)、節能(neng)(neng)、節土、裝(zhuang)飾(shi)等優良特性(xing)。采(cai)用(yong)(yong)新(xin)(xin)型(xing)(xing)建(jian)(jian)(jian)材(cai)(cai)(cai)(cai)不(bu)但使房屋功(gong)能(neng)(neng)大(da)(da)大(da)(da)改善，還可以(yi)使建(jian)(jian)(jian)筑(zhu)(zhu)物(wu)內外更具現代(dai)氣(qi)息，滿足人們(men)的(de)審美要(yao)求。新(xin)(xin)型(xing)(xing)建(jian)(jian)(jian)材(cai)(cai)(cai)(cai)的(de)性(xing)能(neng)(neng)和(he)功(gong)用(yong)(yong)各(ge)不(bu)相同(tong)，生(sheng)(sheng)產新(xin)(xin)型(xing)(xing)建(jian)(jian)(jian)材(cai)(cai)(cai)(cai)產品的(de)原(yuan)(yuan)材(cai)(cai)(cai)(cai)料(liao)(liao)及(ji)工(gong)藝方(fang)法也(ye)(ye)各(ge)不(bu)相同(tong)。有的(de)新(xin)(xin)型(xing)(xing)建(jian)(jian)(jian)材(cai)(cai)(cai)(cai)可以(yi)顯著減輕(qing)(qing)建(jian)(jian)(jian)筑(zhu)(zhu)物(wu)自重，為(wei)推(tui)廣輕(qing)(qing)型(xing)(xing)建(jian)(jian)(jian)筑(zhu)(zhu)結構(gou)創造了(le)條(tiao)件，大(da)(da)大(da)(da)加快了(le)建(jian)(jian)(jian)房速度(du)。有的(de)品種(zhong)重在花色(se)，如(ru)裝(zhuang)飾(shi)裝(zhuang)修材(cai)(cai)(cai)(cai)料(liao)(liao)；有的(de)品種(zhong)重在功(gong)能(neng)(neng)，如(ru)保(bao)溫(wen)材(cai)(cai)(cai)(cai)料(liao)(liao)；有的(de)則通過深加工(gong)衍生(sheng)(sheng)出(chu)多(duo)個(ge)品種(zhong)，如(ru)新(xin)(xin)型(xing)(xing)建(jian)(jian)(jian)筑(zhu)(zhu)板(ban)(ban)(ban)(ban)(ban)材(cai)(cai)(cai)(cai)等。以(yi)新(xin)(xin)型(xing)(xing)建(jian)(jian)(jian)筑(zhu)(zhu)板(ban)(ban)(ban)(ban)(ban)材(cai)(cai)(cai)(cai)為(wei)例。目前新(xin)(xin)型(xing)(xing)建(jian)(jian)(jian)筑(zhu)(zhu)板(ban)(ban)(ban)(ban)(ban)材(cai)(cai)(cai)(cai)有幾十個(ge)品種(zhong)，其中紙面石膏板(ban)(ban)(ban)(ban)(ban)、玻璃纖維增強(qiang)水(shui)泥（GRC）板(ban)(ban)(ban)(ban)(ban)、無石棉硅鈣板(ban)(ban)(ban)(ban)(ban)是目前中國生(sheng)(sheng)產量、應(ying)用(yong)(yong)普遍的(de)三種(zhong)新(xin)(xin)型(xing)(xing)建(jian)(jian)(jian)筑(zhu)(zhu)板(ban)(ban)(ban)(ban)(ban)材(cai)(cai)(cai)(cai)。這三種(zhong)板(ban)(ban)(ban)(ban)(ban)材(cai)(cai)(cai)(cai)不(bu)但所(suo)采(cai)用(yong)(yong)的(de)原(yuan)(yuan)料(liao)(liao)不(bu)同(tong)，生(sheng)(sheng)產工(gong)藝不(bu)同(tong)，其性(xing)能(neng)(neng)和(he)功(gong)用(yong)(yong)也(ye)(ye)不(bu)同(tong)。它們(men)所(suo)用(yong)(yong)的(de)原(yuan)(yuan)材(cai)(cai)(cai)(cai)料(liao)(liao)均為(wei)非金屬材(cai)(cai)(cai)(cai)料(liao)(liao)而(er)且很容(rong)易得到，采(cai)用(yong)(yong)它們(men)作(zuo)為(wei)原(yuan)(yuan)始板(ban)(ban)(ban)(ban)(ban)材(cai)(cai)(cai)(cai)，再分(fen)別配上(shang)防滲(shen)、保(bao)溫(wen)、防火等功(gong)能(neng)(neng)材(cai)(cai)(cai)(cai)料(liao)(liao)，采(cai)用(yong)(yong)復合技術，可生(sheng)(sheng)產出(chu)各(ge)種(zhong)輕(qing)(qing)質和(he)性(xing)能(neng)(neng)優越的(de)新(xin)(xin)型(xing)(xing)墻體材(cai)(cai)(cai)(cai)料(liao)(liao)。
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